What was found
ON GRD DURING PREFLIGHT OBSERVED "FMC DISAGREE" ON BOTH NAV DISPLAYS. GROUNDED - YES. QRH "FMC DISAGREE" ON THE GRD PROCEEDURE ACCOMPLISHED. RESTORED NORMAL FMC OPS.
- Difficulty date
- August 24, 2023
- Submitted
- August 28, 2023
- Operation
- Air carrier
- Aircraft
- N291BT
- Make and model
- Boeing 7379
- Aircraft serial
- 44088
- Aircraft time
- 8,077 hours, 2,318 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.